To my knowledge, the Columbus Dispatch has always conducted their polls via mail.
So anyway, this poll does tell us a lot of things.
-More women than men filled out the survey. That sounds about right.
-Very few minorities filled out the survey, they very much underperformed the general population. Possible ambivalence in the minority vote?
-Did you know that 12% of the state population makes more than $90k per year? Neither did I. Either that or the top income earners self-selected to a very high degree, which is exactly what a social scientist would expect I bet.
- Issue 1 (gay marriage) wins the white vote by 62% but the Black vote by 70% wow! This one I believe but the sample of black voters is way too small (194) to be sure of anything on the minority vote.
-Ok now this is getting silly, If this is a generic sample of the Ohio population then 15% of Ohioans have a post-graduate degree. which is double what the census says.
I think I've made the point that this poll is useless for predicting who Ohio will vote for but makes for some great entertainment for amateur demographers.